243422109674 has 8 divisors (see below), whose sum is σ = 365292827328. Its totient is φ = 121657833900.

The previous prime is 243422109673. The next prime is 243422109731. The reversal of 243422109674 is 476901224342.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (243422109673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26604752 + ... + 26613899.

It is an arithmetic number, because the mean of its divisors is an integer number (45661603416).

Almost surely, 2^243422109674 is an apocalyptic number.

243422109674 is a deficient number, since it is larger than the sum of its proper divisors (121870717654).

243422109674 is a wasteful number, since it uses less digits than its factorization.

243422109674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53220940.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 243422109674 in words is "two hundred forty-three billion, four hundred twenty-two million, one hundred nine thousand, six hundred seventy-four".